<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="btnCancel">
    <!-- 表单 -->
    <el-form ref="formData" label-width="120px" :model="formData" :rules="rules">
      <el-form-item prop="username" label="姓名">
        <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
      </el-form-item>
      <el-form-item prop="mobile" label="手机">
        <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
      </el-form-item>
      <el-form-item prop="timeOfEntry" label="入职时间">
        <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
      </el-form-item>
      <el-form-item prop="formOfEmployment" label="聘用形式">
        <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
          <el-option v-for="item in EmployeeEnum.hireType" :key="item.id" :label="item.value" :value="item.id" />
        </el-select>
      </el-form-item>
      <el-form-item prop="workNumber" label="工号">
        <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
      </el-form-item>
      <el-form-item prop="departmentName" label="部门">
        <el-input :value="formData.departmentName" style="width:50%" placeholder="请选择部门" @focus="getDepartments" />
        <el-tree v-if="showTree" v-loading="loading" class="tree-box" :data="treeData" default-expand-all="" :props="{ label: 'name' }" @node-click="selectNode" />
      </el-form-item>
      <el-form-item prop="correctionTime" label="转正时间">
        <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnCancel">取消</el-button>
          <el-button type="primary" size="small" @click="btnOk">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import EmployeeEnum from '@/api/constant/employees'
import { getDepartments } from '@/api/departments'
import { addEmployee } from '@/api/employees'
import { transArray2Tree } from '@/utils'

export default {
  name: 'AddEmployee',
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      EmployeeEnum,
      loading: false,
      // 定义数组装树形数据
      treeData: [],
      // 控制树形的显示或者隐藏
      showTree: false,
      formData: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '入职时间', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    async getDepartments() {
      this.showTree = true
      this.loading = true
      const { depts } = await getDepartments()
      this.treeData = transArray2Tree(depts, '')
      this.loading = false
    },
    selectNode(node) {
      this.formData.departmentName = node.name
      this.showTree = false
    },
    btnOk() {
      this.$refs.formData.validate(async valid => {
        if (valid) {
          const info = '新增成功! '
          await addEmployee(this.formData)
          this.$parent.getEmployeeList()
          this.$parent.showDialog = false
          this.$message.success(info)
        }
      })
    },
    btnCancel() {
      this.formData = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      this.showTree = false
      this.$refs.formData.resetFields()
      this.$emit('update:showDialog', false)
    }
  }
}
</script>

<style lang="scss" scoped>
  .tree-box {
    position: absolute;
    width: 50%;
    min-height: 50px;
    left: 0;
    top: 45px;
    z-index: 100;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding-right: 5px;
    overflow: hidden;
    background-color: #fff;
    max-height: 200px;
    overflow: auto;

  ::v-deep {
      .el-tree-node__content {
        height: auto;
      }
    }

    &::-webkit-scrollbar {
      width: 10px;
    }

    &::-webkit-scrollbar-track {
      box-shadow: inset 0 0 6px #EAEAEA;
      border-radius: 10px;
    }

    &::-webkit-scrollbar-track-piece {
      background-color: rgba(233, 233, 233, 1);
      box-shadow: inset 0 0 6px #c1c1c1;
      border-radius: 5px;
    }

    &::-webkit-scrollbar-thumb {
      border-radius: 10px;
      background: #c1c1c1;
      box-shadow: inset 0 0 6px #c1c1c1;
    }
  }
</style>
